A regular 3-d figure formed from pentagons is a dodecahedron (12 faces). However, a soccer ball is not a 3-d shape formed from only regular pentagon. Instead it comprises 12 regular pentagons (usually black) and 20 regular hexagons (white).
A 3D name for a pentagon is a pentagonal prism.
a 3D pentagon
A hexahedron.
Pentagon (and in 3d: triangular prism and tetrahedron.)
Pentagon 2d shape is a pentagon 3d object is a pyramid.
The vertex of a 3D pentagon is 10. :)
No, a pentagon is 2-D.
3D pentagonal prismPRISM
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A 3D pentagon could be called a pentagon prism or a dodecahedron which is a Platonic solid with 12 pentagonal faces.
A pentagon is a five-sided polygon. In an attempt: This is an irregular pentagon. 0000000000000 0 -------------------0 0 ---------------------0 0 -----------------------0 0 -------------------------0 0 ---------------------------0 0 -----------------------------0 0 ---------------------------0 0 -------------------------0 0 -----------------------0 0 ---------------------0 00000000000000
Oh, dude, a 3D pentagon has five sides and five vertices. It's like a regular pentagon, but in 3D, so it's got some depth to it. Just imagine a 2D pentagon trying to be all fancy and three-dimensional.